Twisting the Jolly
Twisting the Jolly is a another term for male masturbation. Twisting the Jolly could also be used as a term for slacking off or being lazy.
"Hey stop Twisting the Jolly and get back to work"
"Dude I know you were Twisting the Jolly last night"
"Dude I know you were Twisting the Jolly last night"